Details

Time bar (total: 24.0s)

sample171.0ms

Algorithm
intervals
Results
94.0ms849×body80nan
26.0ms257×body80valid

simplify3.3s

Counts
1 → 1
Iterations
IterNodes
done5000
134748
124393
113967
103593
93111
82448
71668
61152
5611
4289
3106
246
120
010

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize21.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* x (log y)) y)
0.0b
(+ (- (- (* x (log y)) y) z) (log t))
0.2b
(* x (log y))

rewrite170.0ms

Algorithm
rewrite-expression-head
Rules
21×log-prod
20×*-un-lft-identity associate--l+
14×add-sqr-sqrt
12×add-cube-cbrt
11×add-log-exp
10×associate-+l+
9×distribute-rgt-in distribute-lft-in
8×pow1
5×add-cbrt-cube add-exp-log
4×diff-log associate-*r* distribute-lft-out
3×associate-+r+ sum-log sub-neg associate-*l* log-pow insert-posit16
2×distribute-lft-out--
1×+-commutative flip3-+ flip3-- pow-prod-down prod-exp *-commutative associate-+l- cbrt-unprod flip-+ flip-- unswap-sqr
Counts
3 → 77
Calls
3 calls:
10.0ms
(- (* x (log y)) y)
137.0ms
(+ (- (- (* x (log y)) y) z) (log t))
22.0ms
(* x (log y))

series165.0ms

Counts
3 → 9
Calls
3 calls:
69.0ms
(- (* x (log y)) y)
54.0ms
(+ (- (- (* x (log y)) y) z) (log t))
41.0ms
(* x (log y))

simplify2.7s

Counts
86 → 86
Iterations
IterNodes
done5000
33682
2970
1344
0151

prune509.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize54.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt y) (cbrt y))
0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×*-un-lft-identity add-cube-cbrt
11×pow1
9×pow1/3
6×swap-sqr associate-*r* associate-*l* add-exp-log
4×add-cbrt-cube insert-posit16 add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 77
Calls
4 calls:
7.0ms
(* (cbrt y) (cbrt y))
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)

series1.1s

Counts
4 → 12
Calls
4 calls:
299.0ms
(* (cbrt y) (cbrt y))
283.0ms
(cbrt y)
272.0ms
(cbrt y)
246.0ms
(cbrt y)

simplify3.1s

Counts
89 → 89
Iterations
IterNodes
done5001
43895
31039
2380
1138
063

prune611.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize70.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt y) (cbrt y))
0.6b
(cbrt y)
0.6b
(cbrt y)
4.9b
(pow y 1/3)

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
24×add-sqr-sqrt
22×cbrt-prod
16×*-un-lft-identity add-cube-cbrt
12×pow1
8×pow1/3
7×add-exp-log
6×swap-sqr associate-*r* associate-*l*
4×add-cbrt-cube insert-posit16 add-log-exp unswap-sqr
3×pow-unpow unpow-prod-down
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-to-exp pow-pow pow-plus unpow1/3 pow-exp prod-exp *-commutative cbrt-unprod sqr-pow
Counts
4 → 84
Calls
4 calls:
15.0ms
(* (cbrt y) (cbrt y))
1.0ms
(cbrt y)
1.0ms
(cbrt y)
4.0ms
(pow y 1/3)

series1.0s

Counts
4 → 12
Calls
4 calls:
242.0ms
(* (cbrt y) (cbrt y))
223.0ms
(cbrt y)
254.0ms
(cbrt y)
291.0ms
(pow y 1/3)

simplify2.2s

Counts
96 → 96
Iterations
IterNodes
done5000
44256
31356
2553
1245
092

prune575.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

localize87.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
1.0b
(* (cbrt 1/3) (cbrt 1/3))
3.9b
(pow y (* (cbrt 1/3) (cbrt 1/3)))
5.2b
(pow (pow y (* (cbrt 1/3) (cbrt 1/3))) (cbrt 1/3))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
26×add-sqr-sqrt
22×cbrt-prod
18×*-un-lft-identity add-cube-cbrt
13×unpow-prod-down
12×pow1
9×add-exp-log
7×pow-unpow pow1/3
6×swap-sqr associate-*r* associate-*l*
5×pow-exp
4×add-cbrt-cube insert-posit16 add-log-exp unswap-sqr
3×pow-to-exp sqr-pow
2×pow-pow pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 96
Calls
4 calls:
1.0ms
(cbrt y)
11.0ms
(* (cbrt 1/3) (cbrt 1/3))
4.0ms
(pow y (* (cbrt 1/3) (cbrt 1/3)))
8.0ms
(pow (pow y (* (cbrt 1/3) (cbrt 1/3))) (cbrt 1/3))

series1.2s

Counts
4 → 10
Calls
4 calls:
232.0ms
(cbrt y)
0.0ms
(* (cbrt 1/3) (cbrt 1/3))
315.0ms
(pow y (* (cbrt 1/3) (cbrt 1/3)))
606.0ms
(pow (pow y (* (cbrt 1/3) (cbrt 1/3))) (cbrt 1/3))

simplify2.2s

Counts
106 → 106
Iterations
IterNodes
done5004
32928
2979
1346
0127

prune537.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

regimes620.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done12
112
010

end0.0ms

sample3.6s

Algorithm
intervals
Results
1.8s24119×body80nan
896.0ms8023×body80valid